TY - JOUR T1 - Gottron papules: a pathognomonic sign of dermatomyositis JF - Canadian Medical Association Journal JO - CMAJ SP - 148 LP - 148 DO - 10.1503/cmaj.111791 VL - 185 IS - 2 AU - Federica Ricceri AU - Francesca Prignano Y1 - 2013/02/05 UR - http://www.cmaj.ca/content/185/2/148.abstract N2 - ER -